SilverStone SX750-G
Expert rating8.2 / 10
- Wattage:
- 750 W
- 80 PLUS Rating:
- Gold
- Modularity:
- Fully Modular
- ATX Standard:
- ATX 2.x
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Manufacturer: SilverStone Last updated: 2026-09-12
SilverStone SX750-G Review
If you're searching for the SilverStone SX750-G, or just looking for a solid 750W 80 PLUS Gold PSU in a SFX form factor, here's the full rundown on specs, price, and how it stacks up.
Short answer: the SX750-G is a fully modular 750W unit built to the ATX 2.x spec, and we'd recommend it if you want Gold-tier efficiency at this wattage without chasing a flagship price tag.
Efficiency and Build Quality
The SX750-G carries an 80 PLUS Gold certification and Cybenetics Gold efficiency / A- noise, built on an Enhance Electronics platform. Its 92mm FDB keeps noise down.
Connectors and Cabling
You get 1x 24-pin ATX, 1x EPS 4+4, 4x PCIe 6+2-pin, 6x SATA, 2x Molex. Cable lengths run 24-pin 350mm, EPS 350mm, PCIe 450mm, SATA 600mm, and the cables are standard black ribbon/flat, not sleeved. It's rated for a 17ms hold-up time and backed by OCP, OVP, OPP, SCP, OTP protection circuitry.
Comparison to Alternatives
Compared to the SilverStone SX500-LG, the SX750-G lands in the same efficiency tier at a different capacity, so the choice mostly comes down to how much wattage headroom you actually need. It's also worth cross-shopping against the be quiet! SFX Power 3 600W if you're weighing Gold-tier options in this wattage class; both land in a similar price bracket, so the deciding factor usually comes down to form factor, cable sleeving, and warranty length.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8.2 / 10
SilverStone's SX-G Gen4 line pushes the compact SFX form factor to 750W, one of the highest-wattage standard SFX units on the market for small cases that still want serious GPU headroom.
Best for
- High-end single-GPU gaming builds (RTX 4080/4090-class cards)
- Builders who want Gold-tier efficiency with future GPU upgrade headroom
- Systems that want a proven, quiet ATX platform
Not for
- Budget builds where a 550-650W unit would be sufficient
- Extreme dual-GPU or workstation rigs needing 1200W+
- Buyers who need a full ATX-length unit
Specifications
What these specs meanIdentity
| Brand | SilverStone |
|---|---|
| Model Number | SX750-G |
Output and rails
| +12V Rail Amperage | 62.5 A |
|---|---|
| Single +12V Rail | Yes |
Standards and compliance
| Hold-Up Time | 17 ms |
|---|
Connector inventory
| EPS 8-pin Connectors | 3 |
|---|---|
| SATA Connectors | 8 |
| Molex Connectors | 3 |
Form factor and fit
| Length | 100 mm |
|---|---|
| Colour | Black |
Build quality
| MTBF | 100000 hours |
|---|
Cables
| Modularity | Fully Modular |
|---|---|
| Cable Type | Flat Ribbon |
Monitoring, protection and price
| Protections | OCP, OPP, OVP, SCP, OTP, UVP |
|---|---|
| Price | 169.99 USD |
| Warranty | 3 years |
| Wattage | 750 W |
|---|---|
| 80 PLUS Rating | Gold |
| ATX Standard | ATX 2.x |
| Form Factor | SFX |
| Cybenetics Efficiency | Gold |
| Cybenetics Noise | A- |
| 12V-2x6 Connectors | 0 |
| Zero-RPM Mode | No |
| Sleeved Cables | No |
| PCIe 8-pin Connectors | 4 |
| Connector Count | 1x 24-pin ATX, 2x EPS 4+4, 1x EPS 8-pin, 4x PCIe 6+2-pin, 8x SATA, 3x Molex, 1x FDD |
| Fan Size | 92 mm |
| Fan Model / Bearing | Hydro |
| OEM / Platform | Enhance Electronics |
| Japanese Capacitors | Yes |
| Cable Lengths | 24-pin 350mm, EPS 350mm, PCIe 450mm, SATA 600mm |
FAQs
What are the key specifications of the SilverStone SX750-G (750W/80+ Gold/SFX/Fully Modular/ATX 2.x)?
The SilverStone SX750-G (750W/80+ Gold/SFX/Fully Modular/ATX 2.x) is a power supply from SilverStone. Key specs: Wattage 750 W, 80 PLUS Rating Gold, Cybenetics Efficiency Gold, Cybenetics Noise A-, Modularity Fully Modular.
Will the SilverStone SX750-G (750W/80+ Gold/SFX/Fully Modular/ATX 2.x) work with my current setup?
The SilverStone SX750-G (750W/80+ Gold/SFX/Fully Modular/ATX 2.x) lists Wattage is 750 W. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the SilverStone SX750-G (750W/80+ Gold/SFX/Fully Modular/ATX 2.x) best suited to?
Best suited to: High-end single-GPU gaming builds (RTX 4080/4090-class cards); Builders who want Gold-tier efficiency with future GPU upgrade headroom; Systems that want a proven, quiet ATX platform.
What are the drawbacks of the SilverStone SX750-G (750W/80+ Gold/SFX/Fully Modular/ATX 2.x)?
Not the best fit for: Budget builds where a 550-650W unit would be sufficient; Extreme dual-GPU or workstation rigs needing 1200W+; Buyers who need a full ATX-length unit.